Finding the Fourth Proportional to 1,048,434.84, 1,446,832.50 and 595,725.84
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Solution
The fourth proportional to 1,048,434.84, 1,446,832.50 and 595,725.84 is: 822,097.35
Step by Step Solution
- Step 1: Write the proportion equation
1,048,434.84 : 1,446,832.50 = 595,725.84 : x - Step 2: Convert to fraction form
1,048,434.84/1,446,832.50 = 595,725.84/x - Step 3: Cross multiply
1,048,434.84x = 1,446,832.50 × 595,725.84 - Step 4: Simplify right side
1,048,434.84x = 861,915,506,401.80 - Step 5: Solve for x
x = 861,915,506,401.80/1,048,434.84 - Step 6: Final answer
x = 822,097.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.